<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 表格区域 -->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款">
          <template slot-scope="scope">
            <el-tag type="error" v-if="scope.row.pay_status==='0'">未付款</el-tag>
            <el-tag type="success" v-else>已付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间">
          <template slot-scope="scope">{{scope.row.create_time | dateFormat }}</template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope>
            <el-button type="primary" size="mini" icon="el-icon-edit" @click="showEditDialog"></el-button>
            <el-button
              type="success"
              size="mini"
              icon="el-icon-location"
              @click="showProgressDialog"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryParams.pagenum"
        :page-sizes="[3, 5, 7, 10]"
        :page-size="queryParams.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      ></el-pagination>

      <!-- 修改地址 -->
      <el-dialog
        title="修改地址"
        :visible.sync="addressDialogVisible"
        width="50%"
        @close="addressDialogClosed"
      >
        <el-form
          :model="addressForm"
          :rules="addressFormRules"
          ref="addressFormRef"
          label-width="100px"
        >
          <el-form-item label="省市区/县" prop="address1">
            <el-cascader v-model="addressForm.address1" :options="cityData"></el-cascader>
          </el-form-item>
          <el-form-item label="详细地址" prop="address2">
            <el-input v-model="addressForm.address2"></el-input>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
          <el-button @click="addressDialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="addressDialogVisible = false">确 定</el-button>
        </span>
      </el-dialog>
    </el-card>

    <!-- 物流进度 -->
    <el-dialog title="物流进度" :visible.sync="progressDialogVisible" width="50%">
      <el-timeline>
        <el-timeline-item
          v-for="(activity, index) in progressInfo"
          :key="index"
          :timestamp="activity.time"
        >{{activity.context}}</el-timeline-item>
      </el-timeline>
      <span slot="footer" class="dialog-footer">
        <el-button @click="progressDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="progressDialogVisible = false">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'
export default {
  created() {
    // 1. 获取订单列表
    this.__getOrdersList()
  },

  data() {
    return {
      queryParams: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderlist: [],
      addressDialogVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区/县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请填写详细地址', trigger: 'blur' }
        ]
      },
      cityData: cityData,
      progressDialogVisible: false,
      progressInfo: []
    }
  },
  methods: {
    // --------------发送网络请求 -------------
    async __getOrdersList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryParams
      })
      if (res.meta.status !== 200) {
        return this.$showToast.error('获取订单列表失败')
      }
      this.orderlist = res.data.goods
      this.total = res.data.total
    },
    // 事件监听
    handleSizeChange(page) {
      this.queryParams.pagesize = page
      this.__getOrdersList()
    },
    handleCurrentChange(page) {
      this.queryParams.pagenum = page
      this.__getOrdersList()
    },
    // 展示修改地址框
    showEditDialog() {
      this.addressDialogVisible = true
    },
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields()
    },
    async showProgressDialog() {
      const { data: res } = await this.$http.get('kuaidi/1106975712662')
      if (res.meta.status !== 200) {
        return this.$showToast.error('获取物流信息失败')
      }
      this.progressInfo = res.data
      this.progressDialogVisible = true
    }
  }
}
</script>

<style lang='less' scoped>
.el-cascader {
  width: 100%;
}
</style>
